Case for teletype interface



FIG. 1 is a front and top perspective view of a case for teletype interface showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view; and

FIG. 7 is a left side elevational view thereof. 

The ornamental design for a case for teletype interface, as shown and described. 